Determine the well-known endpoint
When using the REST API, you must know the well-known endpoint, which represents a server catalog. For ArcGIS Notebook Server, the default endpoint is as follows:
- host is the ArcGIS Notebook Server or web adaptor host name, domain, and top-level domain (.com).
- site is the site name. The default value is "arcgis".
- rest/services indicates the REST services endpoint. You'll see a list of all services in the root directory. This part of the URL is case sensitive and should be specified in all lowercase.